| Date | Person | Description |
|---|---|---|
| Kéri, Ferencz Borgia | Occupied himself with physics, astronomy, astronomical observations, mechanics, optics, history | |
| 1763 – 1764 | Kniażewicz, Grzegorz | Teacher of rhetoric, poetics, history, French in Slutsk |
| 1764 – 1766 | Kniażewicz, Grzegorz | Teacher of geometry, mechanics, civil architecture, German in Warsaw |